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  • If the forward voltage in a semiconductor diode is changed from 0.5 V to 0.7 V, then the forward current changes by 1.0 mA. The forward resistance of diode junction will be<div class='qna-optio

If the forward voltage in a semiconductor diode is changed from 0.5 V to 0.7 V, then the forward current changes by 1.0 mA. The forward resistance of diode junction will be

Option: 1

100 \Omega


Option: 2

120 \Omega


Option: 3

200 \Omega


Option: 4

240 \Omega


Answers (1)

best_answer

Forward resistance
\mathrm{=\frac{\Delta V}{\Delta I}=\frac{0.7-0.5}{1.0 \times 10^{-3}}=200 \Omega }
 

Posted by

Suraj Bhandari

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